Dr. Elizabeth S. Pietras, MD
- Medicare services, 2024
- 2,504
- Medicare patients, 2024
- 1,545
- MIPS score, 2024
- 98
- Hospital affiliations
- 4
- Industry payments
- $38
- Practice address
- 22 Bramhall St, Portland, ME 04102
- Practice phone
- Call (207) 662-0111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Pietras' professional email, personal email and mobile number
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Dr. Elizabeth S. Pietras is a diagnostic radiologist in Portland, Maine
Dr. Pietras practices at MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth.
Dr. Pietras' NPI, 1346312113, was assigned on November 15, 2006. Dr. Pietras graduated from Tufts University School of Medicine in 1991. Dr. Pietras holds Maine license MD14514.
- NPI
- 1346312113NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830133578
- NPI enumeration date
- November 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (207) 662-0111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Elizabeth S. Pietras practices at MaineHealth Maine Medical Center in Portland, Maine
Dr. Pietras' primary practice is MaineHealth Maine Medical Center, at 22 Bramhall St, Portland, ME 04102 in Cumberland County. The practice phone is (207) 662-0111.
- MaineHealth Maine Medical Center22 Bramhall St, Portland, ME 04102 · Cumberland CountyPhone(207) 662-0111
Source: Dmand AI Affiliation Data
Dr. Elizabeth S. Pietras is affiliated with 4 sites of care and 1 medical group
Dr. Pietras' primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dr. Pietras is also affiliated with MaineHealth Memorial Hospital. The medical group on file is Spectrum Healthcare Partners. Dmand AI also links Dr. Pietras to 2 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Elizabeth S. Pietras' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pietras practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MaineHealth Maine Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Elizabeth S. Pietras is one of 163 diagnostic radiologists in Maine
Diagnostic radiology is Dr. Pietras' primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Pietras is licensed in Maine.
Specialties and state licenses
- Diagnostic radiology, MainePrimary
Diagnostic radiologists near Dr. Pietras
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Elizabeth S. Pietras billed Medicare for 2,504 services in 2024
CMS data shows 2,504 Medicare services from Dr. Pietras across 16 procedure codes in 2024, for 1,545 Medicare patients. Medicare paid $68,423 for them.
Dr. Pietras' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,2172024: 2,3024%
- Other services
- 2023: 1902024: 1872%
- Surgery
- 2023: 282024: 1546%
Where Dr. Pietras' Medicare services took place, 2024
- In an office1,23649%
- In a facility1,26851%
Dr. Pietras compared with the Maine median for diagnostic radiologists, 2024
- Dr. Pietras
- Maine median
- Medicare services
- 2,504vs 2,07421% above
- Medicare patients
- 1,545vs 1,6567% below
Medians across 168 diagnostic radiologists in Maine with Dmand AI profiles that report each measure.
Dr. Pietras' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Pietras and other diagnostic radiologists in Maine.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Elizabeth S. Pietras treated 1,545 Medicare patients in 2024, average age 73
CMS counts 1,545 Medicare patients who saw Dr. Pietras in 2024. The largest group is 65 to 74, with 739 patients. 70% of them have high cholesterol, and 63% have high blood pressure. 21% are also on Medicaid. Their average risk score is 1.14, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Pietras' median patient age at 60, with 86% women.
Dr. Pietras' Medicare patients by age, 2024
Dr. Pietras' Medicare patients by sex, 2024
- Women1,31985%
- Men22615%
Chronic conditions among Dr. Pietras' Medicare patients, 2024
- High cholesterol70%
- High blood pressure63%
- Arthritis43%
- Anxiety30%
- Mood disorders29%
- Depression25%
- Cancer24%
- Chronic kidney disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Pietras' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women86%
- Men13%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Elizabeth S. Pietras scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Pietras for performance year 2024, reported through an alternative payment model (APM). Dr. Pietras accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Pietras' MIPS scores, performance year 2024
- 98of 100Final score
- 83.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Elizabeth S. Pietras received $38 in industry payments from 2017 to 2019
CMS Open Payments shows 2 general payments to Dr. Pietras from 2 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $25.
General payments to Dr. Pietras by program year, 2017 to 2019
Companies that paid Dr. Pietras the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Elizabeth S. Pietras graduated from Tufts University School of Medicine
Dr. Pietras graduated from Tufts University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Elizabeth S. Pietras's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Elizabeth S. Pietras
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Elizabeth S. Pietras' NPI number?
Dr. Elizabeth S. Pietras' NPI number is 1346312113. It was assigned on November 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Elizabeth S. Pietras?
Dr. Elizabeth S. Pietras is a diagnostic radiologist in Portland, Maine. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Elizabeth S. Pietras practice?
Dr. Pietras practices at 22 Bramhall St, Portland, ME 04102. Dr. Pietras' primary practice is MaineHealth Maine Medical Center in Portland, Maine, part of MaineHealth. Dmand AI also links Dr. Pietras to 2 hospitals.
What is Dr. Elizabeth S. Pietras' office phone number?
The practice phone on file for Dr. Pietras is (207) 662-0111.
What is Dr. Elizabeth S. Pietras' medical license number?
Dr. Pietras holds Maine license MD14514.
Which hospitals is Dr. Elizabeth S. Pietras affiliated with?
Dr. Pietras practices at MaineHealth Maine Medical Center in Portland, Maine. Dr. Pietras is also affiliated with MaineHealth Memorial Hospital. Dmand AI links Dr. Pietras to 2 more hospitals.
What medical group is Dr. Elizabeth S. Pietras part of?
Dr. Pietras is linked to Spectrum Healthcare Partners.
Does Dr. Elizabeth S. Pietras accept Medicare?
Yes. CMS data shows Dr. Pietras billed Medicare for 2,504 services in 2024, and Dr. Pietras accepts Medicare assignment.
What is Dr. Elizabeth S. Pietras' MIPS score?
Dr. Pietras' MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Elizabeth S. Pietras see?
CMS counts 1,545 Medicare patients who saw Dr. Pietras in 2024, with an average age of 73.
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What services does Dr. Elizabeth S. Pietras bill to Medicare?
In 2024, Dr. Pietras' most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and medicare service (G0279).
Where did Dr. Elizabeth S. Pietras go to medical school?
Dr. Pietras graduated from Tufts University School of Medicine in 1991.
Has Dr. Elizabeth S. Pietras received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Pietras from 2 companies from 2017 to 2019. The largest total came from Hologic Inc.
How long has Dr. Elizabeth S. Pietras been practicing?
Dr. Pietras graduated from medical school in 1991, 35 years ago.
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